FR2188839A5 - - Google Patents

Info

Publication number
FR2188839A5
FR2188839A5 FR7220594A FR7220594A FR2188839A5 FR 2188839 A5 FR2188839 A5 FR 2188839A5 FR 7220594 A FR7220594 A FR 7220594A FR 7220594 A FR7220594 A FR 7220594A FR 2188839 A5 FR2188839 A5 FR 2188839A5
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7220594A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Nationale des Petroles dAquitaine SA
Original Assignee
Societe Nationale des Petroles dAquitaine SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR7220594A priority Critical patent/FR2188839A5/fr
Application filed by Societe Nationale des Petroles dAquitaine SA filed Critical Societe Nationale des Petroles dAquitaine SA
Priority to CA173,463A priority patent/CA994479A/fr
Priority to BE131984A priority patent/BE800585A/xx
Priority to DE2329190A priority patent/DE2329190A1/de
Priority to SE7308080A priority patent/SE386979B/xx
Priority to NL7307982A priority patent/NL7307982A/xx
Priority to LU67756A priority patent/LU67756A1/xx
Priority to CH830073A priority patent/CH581326A5/xx
Priority to SU1932382A priority patent/SU510167A3/ru
Priority to ES415635A priority patent/ES415635A1/es
Priority to BR4269/73A priority patent/BR7304269D0/pt
Priority to GB2739673A priority patent/GB1413611A/en
Priority to JP48064639A priority patent/JPS4964489A/ja
Priority to ZA733890A priority patent/ZA733890B/xx
Priority to IT25114/73A priority patent/IT998130B/it
Priority to AU56792/73A priority patent/AU468338B2/en
Application granted granted Critical
Publication of FR2188839A5 publication Critical patent/FR2188839A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
    • H01J35/153—Spot position control
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/07—Investigating materials by wave or particle radiation secondary emission
    • G01N2223/076—X-ray fluorescence

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR7220594A 1972-06-08 1972-06-08 Expired FR2188839A5 (da)

Priority Applications (16)

Application Number Priority Date Filing Date Title
FR7220594A FR2188839A5 (da) 1972-06-08 1972-06-08
BR4269/73A BR7304269D0 (pt) 1972-06-08 1973-06-07 Aperfeicoamentos em espectrometro a raios x
DE2329190A DE2329190A1 (de) 1972-06-08 1973-06-07 Roentgenspektrometer
SE7308080A SE386979B (sv) 1972-06-08 1973-06-07 Rontgenspektrometer
NL7307982A NL7307982A (da) 1972-06-08 1973-06-07
LU67756A LU67756A1 (da) 1972-06-08 1973-06-07
CH830073A CH581326A5 (da) 1972-06-08 1973-06-07
SU1932382A SU510167A3 (ru) 1972-06-08 1973-06-07 Рентгеновский спектрометр
CA173,463A CA994479A (fr) 1972-06-08 1973-06-07 Spectrometre a rayons x a grande ouverture angulaire
BE131984A BE800585A (fr) 1972-06-08 1973-06-07 Spectrometre a rayons x a grande ouverture angulaire
ES415635A ES415635A1 (es) 1972-06-08 1973-06-07 Perfeccionamientos en espectrometros de rayos x.
GB2739673A GB1413611A (en) 1972-06-08 1973-06-08 X-ray spectrometer
JP48064639A JPS4964489A (da) 1972-06-08 1973-06-08
ZA733890A ZA733890B (en) 1972-06-08 1973-06-08 A wide-angle x-ray spectrometer
IT25114/73A IT998130B (it) 1972-06-08 1973-06-12 Spettrometro a raggi x a grande apertura angolare
AU56792/73A AU468338B2 (en) 1972-06-08 1973-06-12 An xray spectrometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7220594A FR2188839A5 (da) 1972-06-08 1972-06-08

Publications (1)

Publication Number Publication Date
FR2188839A5 true FR2188839A5 (da) 1974-01-18

Family

ID=9099870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7220594A Expired FR2188839A5 (da) 1972-06-08 1972-06-08

Country Status (16)

Country Link
JP (1) JPS4964489A (da)
AU (1) AU468338B2 (da)
BE (1) BE800585A (da)
BR (1) BR7304269D0 (da)
CA (1) CA994479A (da)
CH (1) CH581326A5 (da)
DE (1) DE2329190A1 (da)
ES (1) ES415635A1 (da)
FR (1) FR2188839A5 (da)
GB (1) GB1413611A (da)
IT (1) IT998130B (da)
LU (1) LU67756A1 (da)
NL (1) NL7307982A (da)
SE (1) SE386979B (da)
SU (1) SU510167A3 (da)
ZA (1) ZA733890B (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426331A1 (fr) * 1978-05-17 1979-12-14 Siemens Ag Systeme pour produire un faisceau electronique plat a focalisation purement electrostatique dans un tube a rayons x

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925593A1 (de) * 1979-06-25 1981-01-15 Siemens Ag Einrichtung fuer die roentgenfluoreszenzanalyse
JPH02250251A (ja) * 1988-12-05 1990-10-08 Nina Pavlovna Andreeva 電子ビーム装置用カソード・ヒータ組立体
DE102018215376B4 (de) * 2018-09-11 2021-11-04 Siemens Healthcare Gmbh Verfahren zur Herstellung eines Kollimatorelements, Kollimatorelement, Verfahren zur Herstellung eines Streustrahlkollimators, Streustrahlkollimator, Strahlungsdetektor und CT-Gerät

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426331A1 (fr) * 1978-05-17 1979-12-14 Siemens Ag Systeme pour produire un faisceau electronique plat a focalisation purement electrostatique dans un tube a rayons x

Also Published As

Publication number Publication date
LU67756A1 (da) 1973-08-16
JPS4964489A (da) 1974-06-21
IT998130B (it) 1976-01-20
ZA733890B (en) 1974-10-30
DE2329190A1 (de) 1973-12-20
SU510167A3 (ru) 1976-04-05
BR7304269D0 (pt) 1974-07-11
GB1413611A (en) 1975-11-12
CA994479A (fr) 1976-08-03
BE800585A (fr) 1973-10-01
CH581326A5 (da) 1976-10-29
SE386979B (sv) 1976-08-23
AU468338B2 (en) 1976-01-08
AU5679273A (en) 1974-12-12
NL7307982A (da) 1973-12-11
ES415635A1 (es) 1976-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse